CN213948185U

CN213948185U - A charging pile with automatic overload protection function

Info

Publication number: CN213948185U
Application number: CN202023201045.5U
Authority: CN
Inventors: 袁文俊
Original assignee: Changzhou Fisher Electronic Technology Co ltd
Current assignee: Guizhou Tongtong New Energy Technology Co.,Ltd.
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-13
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the field of charging piles, in particular to a charging pile with an automatic overload protection function, comprising a charging pile body and an overvoltage protector. A control panel is fixedly installed on the front side of the charging pile body, and the A hinge is fixedly installed on the left side, and a transparent protective cover is movably installed on the hinge. The temperature sensor detects the change of the internal cavity temperature of the charging pile body. Whenever the temperature exceeds a certain value, the temperature sensor controls the cooling fan to actively cool the interior of the charging pile body, thereby preventing the internal temperature of the charging pile body from being too high and unable to work normally. The fan detects the smoke inside the charging pile body. When the electrical components inside the charging pile body burn, the smoke sensor can detect the smoke generated by the combustion, and control the booster pump to pressurize the inner cavity of the dry powder tank, so that the inner cavity of the dry powder tank is pressurized. The dry powder is sprayed out to achieve the effect of automatic fire extinguishing, and at the same time, the buzzer alarm is controlled to give an alarm.

Description

Fill electric pile with overload automatic protection function

Technical Field

The utility model relates to a fill the electric pile field, especially relate to a fill electric pile with overload automatic protection function.

Background

The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential district parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. The input end of the charging pile is directly connected with an alternating current power grid, and the output end of the charging pile is provided with a charging plug for charging the electric automobile. Fill electric pile and generally provide two kinds of charging methods of conventional charging and quick charge, people can use specific charging card to swipe the card and use on the human-computer interaction operation interface that fills electric pile and provide, carry out operations such as corresponding charging method, charging time, expense data printing, fill electric pile display screen and can show data such as the charge volume, expense, charging time.

Present electric pile that fills that has overload automatic protection function, most be the form that exposes outside, external dust machine gets into easily and fills in the electric pile, cause and fill electric pile internal component and take place ageing and the unable radiating condition, and the cooling mode that just current fills electric pile relies on the mode of air natural circulation mostly to cool down, lead to cooling inefficiency, current electric pile self that fills simultaneously does not possess the function of putting out a fire, if fill when electric pile inside emergence burning, can not in time put out a fire, lead to leading to causing serious damage to filling electric pile.

In order to solve the problems, the application provides a charging pile with an overload automatic protection function.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a fill electric pile with overload automatic protection function has the characteristics of cooling and high-efficient protection of putting out a fire.

(II) technical scheme

In order to solve the technical problems, the utility model provides a charging pile with an automatic overload protection function, which comprises a charging pile body and an overvoltage protector, a control panel is fixedly arranged on the front side of the charging pile body, a hinge is fixedly arranged on the left side of the control panel, a transparent protective cover is movably arranged on the hinge, an electric frame is fixedly arranged in the inner cavity of the charging pile body, an overvoltage protector is fixedly arranged on the electric frame, a temperature sensor is fixedly arranged on the left side of the top of the inner cavity of the charging pile body, the four corners of the top of the inner cavity of the charging pile body are fixedly provided with cooling fans, the right side of the top of the inner cavity of the charging pile body is fixedly provided with a smoke sensor, fill the rear side fixed mounting of electric pile body inner chamber and have dry powder jar, the top fixed mounting of dry powder jar has the booster pump, the right side fixed mounting who fills the electric pile body has bee calling alarm.

Preferably, the bottom fixed mounting who fills electric pile body front side has the heat dissipation window, fixed mounting has the dust screen on the heat dissipation window.

Preferably, the top fixed mounting who fills the electric pile body has the eaves of keeping off the rain, the shape of eaves of keeping off the rain is trapezoidal.

Preferably, the right side of charging pile body is provided with a charging interface, and the charging interface is movably provided with a sealing cover.

Preferably, the left side and the right side of the dry powder tank are both fixedly provided with connecting pipes, and the other ends of the connecting pipes are fixedly provided with spray heads.

Preferably, the output end of the booster pump is communicated with the inner cavity of the dry powder tank, and the dry powder tank is provided with a charging pipe.

The above technical scheme of the utility model has following profitable technological effect:

1. detect through temperature sensor and fill when the change of electric pile body inner chamber temperature surpasses a definite value at temperature, temperature sensor control radiator fan initiatively cools down to the inside of filling the electric pile body, thereby prevent to fill the inside high unable normal work of electric pile body temperature, carry out smog through radiator fan to filling electric pile body inside and detect, when filling the inside electrical component of electric pile body and taking place the burning, smoke transducer can detect the smog that the burning produced, and control the booster pump and pressurize dry powder jar inner chamber, make the dry powder blowout in the dry powder jar, reach the effect of automatic fire extinguishing, and simultaneously, control buzzer siren sends out the police dispatch newspaper, warn passerby, the high practicability.

2. Rotate with the hinge through transparent protection casing and be connected for when not using, cover control panel through rotating transparent protection casing, thereby protect control panel, prevent to fill electric pile body and expose for a long time and cause laying dust and corruption in the air, reach extension control panel life's effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the overvoltage protector of the present invention.

Reference numerals:

1. a charging pile body; 11. a control panel; 12. a hinge; 13. a transparent protective cover; 14. a heat dissipation window; 15. rain sheltering eaves; 16. a charging interface; 17; an electrical rack; 2. an overvoltage protector; 21. a temperature sensor; 22. a heat radiation fan; 23. a smoke sensor; 24. a dry powder tank; 25. a booster pump; 26. a connecting pipe; 27. a spray head; 28. and a buzzer alarm.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, a charging pile with automatic overload protection function is provided, which comprises a charging pile body 1 and an overvoltage protector 2.

Referring to fig. 1-2, a control panel 11 is fixedly mounted on the front side of a charging pile body 1, a hinge 12 is fixedly mounted on the left side of the control panel 11, a transparent protective cover 13 is movably mounted on the hinge 12, an electric frame 17 is fixedly mounted in an inner cavity of the charging pile body 1, the charging pile body 1 is used for mounting various parts, the control panel 11 is used for controlling the charging pile body 1, the hinge 12 and the transparent protective cover 13 are used for being matched, the transparent protective cover 13 is driven to seal the control panel 11 through rotation of the hinge 12, and therefore the charging pile body 1 is protected.

Referring to fig. 1-2, an overvoltage protector 2 is fixedly installed on an electrical frame 17, a temperature sensor 21 is fixedly installed on the left side of the top of an inner cavity of a charging pile body 1, cooling fans 22 are fixedly installed on four corners of the top of the inner cavity of the charging pile body 1, a smoke sensor 23 is fixedly installed on the right side of the top of the inner cavity of the charging pile body 1, a dry powder tank 24 is fixedly installed on the rear side of the inner cavity of the charging pile body 1, a booster pump 25 is fixedly installed on the top of the dry powder tank 24, a buzzer siren 28 is fixedly installed on the right side of the charging pile body 1, the overvoltage protector 2 is used for stabilizing the voltage condition in the charging pile body 1 and preventing the occurrence of line combustion caused by long-term overload of the charging pile body 1, the temperature sensor 21 and the cooling fans 22 are used for matching, the temperature in the charging pile body 1 is detected by the temperature sensor 21, when the temperature is higher than a certain degree, temperature sensor 21 control radiator fan 22 work, carry out the forced air cooling to the inside of filling electric pile body 1, smoke transducer 23, dry powder jar 24, booster pump 25 and buzzing siren 28 are used for cooperating, when filling the internal combustion that takes place of electric pile, smoke transducer 23 detects the smog that the burning produced, thereby control booster pump 25 is to the inside pressurization of dry powder jar 24, make the dry powder blowout of dry powder jar 24, put out a fire to filling electric pile body 1 in, the alarm 28 that controls buzzing simultaneously sends out alarm warning passerby.

It is specific, fill the bottom fixed mounting of electric pile body 1 front side have heat dissipation window 14, fixed mounting has the dust screen on the heat dissipation window 14, the air enters into through heat dissipation window 14 and fills electric pile body 1 in to fill circulation in electric pile body 1, lead the heat to the external effect that reaches the cooling, because the design of dust screen, dust in the filterable air prevents to fill and takes place the phenomenon that the heat dissipation is difficult and ageing on the electrical components in electric pile body 1.

Specifically, fill electric pile body 1's top fixed mounting with rain eaves 15, rain eaves 15's shape is trapezoidal for during the rainy day, rain eaves 15 guides the direction of rainwater, prevents that the rainwater from oozing into and fills electric pile body 1 in, causes to fill the electric elements damage in the electric pile body 1.

Specifically, fill electric pile body 1's right side and seted up the interface 16 that charges, movable mounting has the closing cap on the interface 16 that charges, thereby charges to external equipment through being connected the charging wire with the interface 16 that charges, and the closing cap will charge when being used for not using interface 16 and seal, prevents that impurity such as dust from entering into the inside of filling electric pile body 1 through the interface 16 that charges.

Specifically, the left side and the right side of the dry powder tank 24 are both fixedly provided with connecting pipes 26, the other ends of the connecting pipes 26 are fixedly provided with spray heads 27, dry powder in the dry powder tank 24 is conveyed into the spray heads 27 through the connecting pipes 26, and then is sprayed out through heat dissipation of the spray heads 27, so that the spray area is enlarged.

Specifically, the output end of the booster pump 25 is communicated with the inner cavity of the dry powder tank 24, so that the booster pump 25 can directly pressurize the inner cavity of the dry powder tank 24, and the dry powder tank 24 is provided with a charging pipe through which dry powder can be added into the dry powder tank 24.

The utility model discloses a theory of operation and use flow: during the use, will fill the voltage of electric pile body 1 through overvoltage protector 2 and stabilize, reach the effect that prevents to fill electric pile body 1 overload, when the inside high temperature of electric pile body 1 is filled to 21 pieces of temperature sensor, control radiator fan 22 work, blow to filling the inside of electric pile body 1, thereby reach the effect of forced air cooling, when filling the inside of electric pile body 1 and taking place to have a fever because of reasons such as overload or short circuit, smoke transducer 23 can detect the smog that the burning produced, the inside pressurization of while control booster pump 25 to dry powder jar 24, make the dry powder in dry powder jar 24 spout through shower nozzle 27 dispersion back, put out a fire to the inside of filling electric pile body 1, smoke transducer 23 controls buzzing siren 28 to send out the police dispatch newspaper simultaneously, warn the passerby.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A charging pile with automatic overload protection function, comprising a charging pile body (1) and an overvoltage protector (2), characterized in that a control panel ( 11), a hinge (12) is fixedly installed on the left side of the control panel (11), a transparent protective cover (13) is movably installed on the hinge (12), and the inner part of the charging pile body (1) is An electrical frame (17) is fixedly installed in the cavity, an overvoltage protector (2) is fixedly installed on the electrical frame (17), and a temperature sensor (21) is fixedly installed on the left side of the top of the inner cavity of the charging pile body (1). ), a cooling fan (22) is fixedly installed at the four corners of the top of the inner cavity of the charging pile body (1), and a smoke sensor (23) is fixedly installed on the right side of the top of the inner cavity of the charging pile body (1). A dry powder tank (24) is fixedly installed on the rear side of the inner cavity of the pile body (1), a booster pump (25) is fixedly installed on the top of the dry powder tank (24), and the right side of the charging pile body (1) is fixed A buzzer siren (28) is installed.

2. A charging pile with automatic overload protection function according to claim 1, characterized in that a cooling window (14) is fixedly installed on the bottom of the front side of the charging pile body (1), and the cooling window ( 14) A dust filter is fixed on the top.

3 . The charging pile with automatic overload protection function according to claim 1 , wherein the top of the charging pile body ( 1 ) is fixedly installed with a rain-blocking eaves ( 15 ), and the rain-blocking eaves ( 15) The shape is a trapezoid.

4. A charging pile with automatic overload protection function according to claim 1, characterized in that a charging interface (16) is provided on the right side of the charging pile body (1), and the charging interface (16) A cover is installed on the upper movable.

5. A charging pile with automatic overload protection function according to claim 1, characterized in that connecting pipes (26) are fixedly installed on the left and right sides of the dry powder tank (24), and the connecting pipes ( The other end of 26) is fixedly installed with a nozzle (27).

6. A charging pile with automatic overload protection function according to claim 1, characterized in that the output end of the booster pump (25) is communicated with the inner cavity of the dry powder tank (24), and the dry powder A feeding pipe is arranged on the tank (24).